// Copyright (C) 2009 Ken Smith
// 
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// 
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
// 
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

#ifndef __LCD_T_HPP__
#define __LCD_T_HPP__

#include <string>
#include <vector>

struct lcd_t
{
    lcd_t(
        std::string proc_path =
            "/proc/acpi/video/VGA/LCD/brightness"
    );
    void init(void);
    void brighter(void);
    void dimmer(void);
private:
    std::string proc_path_;
    std::vector<int> valid_levels_;
    std::vector<int>::iterator current_level_;
    void commit(void);
};

#endif // __LCD_T_HPP__
